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CAS

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131829-55-5

(2S,3S,4R)-3,4-Epoxy-4-(3-methoxyphenyl)-2-butanol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 131829-55-5 Structure

  • Basic information

    1. Product Name: (2S,3S,4R)-3,4-Epoxy-4-(3-methoxyphenyl)-2-butanol
    2. Synonyms: (2S,3S,4R)-3,4-Epoxy-4-(3-methoxyphenyl)-2-butanol
    3. CAS NO:131829-55-5
    4. Molecular Formula:
    5. Molecular Weight: 194.23
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 131829-55-5.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: (2S,3S,4R)-3,4-Epoxy-4-(3-methoxyphenyl)-2-butanol(CAS DataBase Reference)
    10. NIST Chemistry Reference: (2S,3S,4R)-3,4-Epoxy-4-(3-methoxyphenyl)-2-butanol(131829-55-5)
    11. EPA Substance Registry System: (2S,3S,4R)-3,4-Epoxy-4-(3-methoxyphenyl)-2-butanol(131829-55-5)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 131829-55-5(Hazardous Substances Data)

131829-55-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131829-55-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,8,2 and 9 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 131829-55:
(8*1)+(7*3)+(6*1)+(5*8)+(4*2)+(3*9)+(2*5)+(1*5)=125
125 % 10 = 5
So 131829-55-5 is a valid CAS Registry Number.

131829-55-5Relevant articles and documents

Synthesis of 1,3-Diol Synthons from Epoxy Aromatic Precursors: An Approach to the Construction of Polyacetate-Derived Natural Products

Evans, David A.,Gauchet-Prunet, Joelle A.,Carreira, Erick M.,Charette, Andre B.

, p. 741 - 750 (2007/10/02)

The identification of stereoregular polyol subunits within polyacetate-derived natural products such as bryostatin 1 and amphotericin B has led to the convergent synthesis of six- and seven-carbon 1,3-diol fragments in high yields and stereoselectivities.This plan relies upon the enantioselective asymmetric epoxidation/kinetic resolution of cinnamyl alcohols and the use of meta-substituted anisyl rings as masked β-keto ester synthons.Birch reduction of 9 (R = SiiPr3) followed by ozonolysis afforded the hydroxyl keto ester 11 in 66percent overall yield.Anti-selective β-selective β-hydroxy ketone reduction employing Me4NBH(OAc)3 afforded 12 in 93percent yield and 13:1 diastereoselectivity while syn-selective reduction with Et2BOMe/NaBH4 gave 13 in 82percent yield and 15:1 diastereoselectivity.An analogous sequence of reactions provided 25 and 26 from epoxy alcohol 18.Epoxy aromatic alcohol 17 (R = H) was easily converted to 18 (93percent yield, > 99:1) by Mitsunobu inversion followed by methanolysis.This reaction sequence provides access to all stereoisomers of 3,5,6-trihydroxyhexanoic acid heptanoic acids which should be useful chiral subunits of polyacetate-derived natural products such as amphotericin and bryostatin.

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